@charset "utf-8";
/*主色调*/
    $color: #ed4747;
    /*文字文本*/
    @mixin text($fontsize,$color,$height,$line-height){
        font-size: $fontsize;
        color:$color;
        height:$height;
        line-height: $line-height;
    }
    /*单行省略号*/
    @mixin ellipsis($width){
        width: $width;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        word-wrap: normal;
    }
    /*多行省略号*/
    @mixin ellipsisLn($line){
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: $line;
    }
    /*箭头*/
    @mixin setArrow($arrowsize,$borderColor,$borderWidth,$direction){
        display: inline-block;
        height: $arrowsize;
        width: $arrowsize;
        border-width: $borderWidth $borderWidth 0 0;
        border-color: $borderColor;
        border-style: solid;
        @if $direction == bottom{
            transform: rotate(135deg);
        }
        @else if $direction == top{
            transform: rotate(-45deg);
        }
        @else if $direction == right{
            transform: rotate(45deg);
        }
        @else if $direction == left{
            transform: rotate(-135deg);
        }
    }

    /**a标签hoverboder效果**/
    @mixin hoverBorder($color){
        position: relative;
        &:before{
            content:'';
            display: inline-block;
            position: absolute;
            width: 100%;
            bottom: 0;
            left: 0;
            border-bottom: 1px solid $color;
            transform: translateY(6px);
            opacity: 0;
            transition: all .5s ease;
        }
        &:hover{
            &:before{
                transform: translateY(2px);
                opacity: 1;
            }
        }
    }
 /**使用vw适配**/
 @function px2vw($px){
    @return calc(100vw * (#{$px} / 375));
}